Loading ...99 % of the time so far, if u r just day trading, or holding for a few days, then JNUG etc are fine.
Where they fall apart is if u hold ’em, as u have no idea what ur holding, or what may come round the corner…The prospectus is riddled with caveats, not the least of which, is there is absolutely no guarantee they will reflect 3 times the underlying…they could go 10 times against and be legally covered !!!!